<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>双人模式</title>
    <style>
        .map{
            width: 625px;
            height: 625px;
            background-image: url("images/snake-625px.jpg");
            position: relative;
        }
        .map span{
            font-size: 30px;
            position: absolute;
            left: 200px;
            top: 250px;
        }
        html,body{
            margin: 0;
            padding: 0;
        }
    </style>
</head>
<body>
    <div class="map"><span class="span">暂未开放,敬请期待！</span> </div>
</body>
  
</html>